1. A flywheel in the form of s solid disk begins to rotate uniformly from rest to its final angular speed. If the angular acceleration is double in the given period, t, how will it affect
the final speed?

Ammonia enters the expansion valve of a refrigeration system at a pressure of 10 bar and a temperature of 18oc and exits at 6.0 bar. the refrigerant undergoes a throttling process. determine the temperature, in oc, and the quality of the refrigerant at the exit of the expansion valve.

Determine el momento angular de un rueda de 3000g moviendose a 10m/s con un radio de giro de 400cm

In a heat engine if 1000 j of heat enters the system the piston does 500 j of work, what is the final internal energy of the system if the initial energy was 2000 j? 1. write the equation 2.list out your known variables 3.plug the numbers into the equations 4.solve 5.write your solution statement that includes initial energy and final